Package: gdb Version: 7.7.1+dfsg-5 Severity: important X-Debbugs-CC: zu...@debian.org, g...@debian.org
We are trying to track down the source of a program termination under the debugger due to a SIGILL. The program does not perform feature probing, so we don't believe its coming from the program. If the program is run outside the debugger everything is fine. If the program is run inside the debugger without a breakpoint everything is fine. However, if the program has a breakpoint added, it eventually crashes due to a SIGILL. We don't rule out a program bug on our part. However, stable code is now producing the issue, too. In the past when I added the code and debugged it, the issue did not surface. A question was asked on Stack Overflow: https://stackoverflow.com/q/45649778/608639. In the comments, this bug report was discussed: https://sourceware.org/bugzilla/show_bug.cgi?id=10833. Start reading the 10833 bug around Comment 8. Comment 11 and Comment 12 are definitely what we are experiencing. Comment 15 says its fixed after a 2.6 kernel, but I am experiencing it under 3.4.113-bananian and 4.1.15-ti-rt-r40-beaglebone kernels. Thanks in advance. ********** $ apt-cache show gdb Package: gdb Version: 7.7.1+dfsg-5 Installed-Size: 4374 Maintainer: Héctor Orón Martínez <zu...@debian.org> Architecture: armhf Replaces: gdb Depends: libc6 (>= 2.15), libexpat1 (>= 2.0.1), liblzma5 (>= 5.1.1alpha+20110809), libncurses5 (>= 5.5-5~), libpython2.7 (>= 2.7), libreadline6 (>= 6.0), libtinfo5, zlib1g (>= 1:1.2.0) Recommends: libc-dbg, gdbserver Suggests: gdb-doc Conflicts: gdb Description-en: GNU Debugger GDB is a source-level debugger, capable of breaking programs at ... Priority: optional Filename: pool/main/g/gdb/gdb_7.7.1+dfsg-5_armhf.deb Size: 2000128 MD5sum: 8d67f1b96b4482cf26411082298b71b2 SHA1: fecc657b9fcab4b455aafbd51b15ced9af98e8a8 SHA256: 9afd43d6b460c6865c1c9e55728314d63c352c55c208a2ae28b5682f933484b2